| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.271 | 0.281 | 0.285 | 0.309 |
| River Wear - Chester-Le-Street | 0.623 | 0.68 | 0.674 | 0.715 |
| Smallhope Burn - Lanchester Front Street | 0.284 | 0.289 | 0.288 | 0.295 |
| River Wear - Stanhope | 0.602 | 0.711 | 0.705 | 0.798 |
| River Gaunless - South Church | 0.194 | 0.205 | 0.206 | 0.221 |
| River Wear - Sunderland Bridge | 0.572 | 0.618 | 0.621 | 0.676 |
| River Wear - Witton Park | 0.654 | 0.692 | 0.701 | 0.784 |
| River Wear - Durham New Elvet Bridge | 0.499 | 0.546 | 0.549 | 0.599 |